you ever think about how in portal 2, and only in the single player campaign, the light bridges will start playing cara mia addio if the player lingers long enough. how the companion cube in chamber 7, when crouching, plays a remix of cara mia titled love as a construct? how the facility herself is brimming with a repressed, subconscious love she refuses to acknowledge and accept until the very end, when saying goodbye? do you ever think about it.